New MRX MMA Fight Shorts Stretch Penals Grappling UFC Cage Fighting Muay Thai Kickboxing Training Trunks Micro Fabric Built to Fight: These shorts are made for fighters looking for an extended range in their fighting abilities, without hindrance from the clothes they are wearing. Quality Stretch Materials: These shorts feature micro material that provides and extra stretch in the crotch and thigh areas. Advanced Closure: The advanced hook and loop closure ensure a solid fit that won't slip when the fighting gets though. Extremely Flexible: An advanced slide split gives extra freedom fork kicking movements. Premium Logos: All logos are done via a high-quality screen printing and embroidery process.